Book Image

Learn Azure Synapse Data Explorer

By : Pericles (Peri) Rocha
Book Image

Learn Azure Synapse Data Explorer

By: Pericles (Peri) Rocha

Overview of this book

Large volumes of data are generated daily from applications, websites, IoT devices, and other free-text, semi-structured data sources. Azure Synapse Data Explorer helps you collect, store, and analyze such data, and work with other analytical engines, such as Apache Spark, to develop advanced data science projects and maximize the value you extract from data. This book offers a comprehensive view of Azure Synapse Data Explorer, exploring not only the core scenarios of Data Explorer but also how it integrates within Azure Synapse. From data ingestion to data visualization and advanced analytics, you’ll learn to take an end-to-end approach to maximize the value of unstructured data and drive powerful insights using data science capabilities. With real-world usage scenarios, you’ll discover how to identify key projects where Azure Synapse Data Explorer can help you achieve your business goals. Throughout the chapters, you'll also find out how to manage big data as part of a software as a service (SaaS) platform, as well as tune, secure, and serve data to end users. By the end of this book, you’ll have mastered the big data life cycle and you'll be able to implement advanced analytical scenarios from raw telemetry and log data.
Table of Contents (19 chapters)
1
Part 1 Introduction to Azure Synapse Data Explorer
6
Part 2 Working with Data
12
Part 3 Managing Azure Synapse Data Explorer

Exporting data with client tools

Data export with client tools is the ability to perform client-side exports through the tool you are using to query your Data Explorer pools. In this book, our tool of choice has been Azure Synapse Studio, so let’s use it in our example. Whenever you perform any queries in Azure Synapse Studio, regardless of whether it is a SQL query or a KQL query, you will see the Export results button above your query results, as illustrated in Figure 9.1. This allows you to immediately export the results of this query to a file that will be downloaded to your local machine. The supported file formats here are comma-separated values (CSV) files, JavaScript Object Notation (JSON) files, or Extensible Markup Language (XML) files.

Figure 9.1 – Exporting query results

Figure 9.1 – Exporting query results

Most business intelligence and data management client tools in the industry, if not all, offer a similar capability to this, allowing you to save the results...